# Workhorse > Independent design studio since 2014. Strategic design partners for experts, entrepreneurs, and enterprise. Brands that help experts execute. This is the AI-discovery file for the Workhorse brand book. Brand book v1.1.0, updated 2026-05-21. Voice: Direct, Informed, Confident, Plain-spoken, Precise. ## Canonical spec - [Brand book overview](https://localhost:3000/brand/workhorse): human-readable surface. - [spec.md](https://localhost:3000/brand/workhorse/spec.md): drop-in system prompt context. - [spec.json](https://localhost:3000/brand/workhorse/spec.json): structured machine-readable spec. - [tokens.css](https://localhost:3000/brand/workhorse/tokens.css): design tokens as CSS variables. - [tokens.figma.json](https://localhost:3000/brand/workhorse/tokens.figma.json): Figma Variables payload. ## Sub-pages - [/voice](https://localhost:3000/brand/workhorse/voice): voice rules, do/dont, sample copy by surface. - [/personas](https://localhost:3000/brand/workhorse/personas): primary audience personas. - [/applied](https://localhost:3000/brand/workhorse/applied): where this brand is rendered today. - [/decisions](https://localhost:3000/brand/workhorse/decisions): audit trail of brand decisions. - [/changelog](https://localhost:3000/brand/workhorse/changelog): spec releases and voice adoptions. - [/demo](https://localhost:3000/brand/workhorse/demo): run the brand against Claude in-browser. - [/api](https://localhost:3000/brand/workhorse/api): developer endpoints. ## Callable prompts - `studio-pitch` via POST https://localhost:3000/api/brand-spec/workhorse/demo - `about-blurb` via POST https://localhost:3000/api/brand-spec/workhorse/demo - `engagement-line` via POST https://localhost:3000/api/brand-spec/workhorse/demo - `platform-line` via POST https://localhost:3000/api/brand-spec/workhorse/demo - `post-engagement` via POST https://localhost:3000/api/brand-spec/workhorse/demo - `press-quote` via POST https://localhost:3000/api/brand-spec/workhorse/demo - `notes-intro` via POST https://localhost:3000/api/brand-spec/workhorse/demo - `rfp-response` via POST https://localhost:3000/api/brand-spec/workhorse/demo - `engagement-recap` via POST https://localhost:3000/api/brand-spec/workhorse/demo